Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-16T10:32:07.217152Z
Paper Citation Record · LEDGER
As of 22 August 2026, this Paper Citation Record lists 23 of 23 outbound references and 1 inbound Pith citation observation for arXiv:2504.18028.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-16T10:32:07.217152Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-22T06:32:14.747728+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-16T04:48:32.527851Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-16T04:48:33.428108Z
23 of 23 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation ff45a648-5f7a-45f9-a255-09da096a4173 · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell An overview of direction- of-arrival estimation methods using adaptive directional time- frequency distributions,
Reference 1
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 04863fa8-dc39-4efa-82af-e0fdcf70e575 · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Dual-band passive beam steering antenna tech- nologies for satellite communication and modern wireless sys- tems: A review,
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 5443edbf-3b76-4c88-942e-aa0a087f9f3f · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Unresolved cited work
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 34bf547c-2cc7-4106-9ff1-66f37b6b93c9 · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Electronic warfare systems,
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 2fc6df68-4402-4001-8a5e-550dc91ae796 · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Unresolved cited work
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 445d3e0c-2479-4ba3-8b84-a46be010ce51 · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Unresolved cited work
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 06793a15-47a7-48f7-b0e3-7bfddb6f080c · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Rydberg states of alkali atoms in atomic vapour as SI-traceable field probes and com- munications receivers,
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 5679084e-d191-4993-84fb-58c3668c268b · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Microwave electrometry with Rydberg atoms in a vapour cell using bright atomic resonances,
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation acf86bc5-972d-45b4-a04f-2c8f1beaef11 · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell A Rydberg atom-based mixer: Measuring the phase of a radio frequency wave,
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 9cd46e89-86f1-41f4-afc8-0e3c9670c219 · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Determining the angle-of-arrival of a radio- frequency source with a Rydberg atom-based sensor,
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 397c5edc-8a04-4f47-8a5b-26d442b3da99 · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Microwave phase mapping and angle-of-arrival detection using Rydberg atom-based electrometry,
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 27e2a055-048b-4c7a-8000-1d3c80e88017 · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Digital beam- forming and receiving array research based on rydberg field probes,
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation ba0d7f79-bf70-4dc0-a9a6-ffad337182f9 · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Rydberg atomic quantum receivers for multi-target doa esti- mation,
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 0d8dabc0-8a67-4f13-a6bc-ebba7e40a93d · outbound
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 3fb27cfa-f14d-4382-bd22-67bebe3b8f2a · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Three- dimensional location system based on an l-shaped array of ryd- berg atomic receivers,
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 3b9d5db1-ad8d-4111-be87-2c8cceec6238 · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Determining angle of arrival of radio fre- quency fields using subwavelength, amplitude-only measure- ments of standing waves in a Rydberg atom sensor,
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation b2310cf3-2100-43de-8953-102d465d9e80 · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Two- dimensional imaging of electromagnetic fields via light sheet fluorescence imaging with Rydberg atoms,
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation bf191f9c-2a99-4cfe-8381-599da125cea3 · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Imaging of induced surface charge distribution effects in glass vapor cells used for rydberg atom-based sensors,
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 635dd190-e4b6-4182-841f-855bbbad5dd5 · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Effect of vapor-cell geometry on rydberg-atom- based measurements of radio-frequency electric fields,
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation c9da60d4-9352-4cdf-a7e9-bb60698de789 · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Sub- wavelength imaging and field mapping via electromagnetically induced transparency and autler-townes splitting in rydberg atoms,
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 5a7998c7-5072-4c8b-a52a-5149c58eeb13 · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Study of angle of arrival esti- mation with linear arrays of simulated Rydberg atom receivers,
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 48cbb0b3-9fb8-4839-bba0-c1d972d45091 · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Unresolved cited work
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 4418eeeb-69bf-4869-9bab-8e37911fe4c7 · outbound
Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell Unresolved cited work
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 4f8a40d3-ff8e-449b-a10d-d056e9aaab30 · inbound
All-optical radio-frequency phase detection for Rydberg atom sensors using oscillatory dynamics Angle-of-arrival detection of radio-frequency waves via Rydberg atom fluorescence imaging of standing waves in a glass vapor cell
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.